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Diffstat (limited to 'src/Client.hxx')
| -rw-r--r-- | src/Client.hxx | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/src/Client.hxx b/src/Client.hxx deleted file mode 100644 index fd81b59e0..000000000 --- a/src/Client.hxx +++ /dev/null @@ -1,187 +0,0 @@ -/* - * Copyright (C) 2003-2013 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef MPD_CLIENT_H -#define MPD_CLIENT_H - -#include "check.h" -#include "ClientMessage.hxx" -#include "command/CommandListBuilder.hxx" -#include "event/FullyBufferedSocket.hxx" -#include "event/TimeoutMonitor.hxx" -#include "Compiler.h" - -#include <set> -#include <string> -#include <list> - -#include <stddef.h> -#include <stdarg.h> - -struct sockaddr; -class EventLoop; -struct Partition; - -class Client final : private FullyBufferedSocket, TimeoutMonitor { -public: - Partition &partition; - struct playlist &playlist; - struct PlayerControl &player_control; - - unsigned permission; - - /** the uid of the client process, or -1 if unknown */ - int uid; - - CommandListBuilder cmd_list; - - unsigned int num; /* client number */ - - /** is this client waiting for an "idle" response? */ - bool idle_waiting; - - /** idle flags pending on this client, to be sent as soon as - the client enters "idle" */ - unsigned idle_flags; - - /** idle flags that the client wants to receive */ - unsigned idle_subscriptions; - - /** - * A list of channel names this client is subscribed to. - */ - std::set<std::string> subscriptions; - - /** - * The number of subscriptions in #subscriptions. Used to - * limit the number of subscriptions. - */ - unsigned num_subscriptions; - - /** - * A list of messages this client has received. - */ - std::list<ClientMessage> messages; - - Client(EventLoop &loop, Partition &partition, - int fd, int uid, int num); - - bool IsConnected() const { - return FullyBufferedSocket::IsDefined(); - } - - gcc_pure - bool IsExpired() const { - return !FullyBufferedSocket::IsDefined(); - } - - void Close(); - void SetExpired(); - - using FullyBufferedSocket::Write; - - /** - * returns the uid of the client process, or a negative value - * if the uid is unknown - */ - int GetUID() const { - return uid; - } - - /** - * Is this client running on the same machine, connected with - * a local (UNIX domain) socket? - */ - bool IsLocal() const { - return uid >= 0; - } - - unsigned GetPermission() const { - return permission; - } - - void SetPermission(unsigned _permission) { - permission = _permission; - } - - /** - * Send "idle" response to this client. - */ - void IdleNotify(); - void IdleAdd(unsigned flags); - bool IdleWait(unsigned flags); - - enum class SubscribeResult { - /** success */ - OK, - - /** invalid channel name */ - INVALID, - - /** already subscribed to this channel */ - ALREADY, - - /** too many subscriptions */ - FULL, - }; - - gcc_pure - bool IsSubscribed(const char *channel_name) const { - return subscriptions.find(channel_name) != subscriptions.end(); - } - - SubscribeResult Subscribe(const char *channel); - bool Unsubscribe(const char *channel); - void UnsubscribeAll(); - bool PushMessage(const ClientMessage &msg); - -private: - /* virtual methods from class BufferedSocket */ - virtual InputResult OnSocketInput(void *data, size_t length) override; - virtual void OnSocketError(Error &&error) override; - virtual void OnSocketClosed() override; - - /* virtual methods from class TimeoutMonitor */ - virtual void OnTimeout() override; -}; - -void client_manager_init(void); - -void -client_new(EventLoop &loop, Partition &partition, - int fd, const struct sockaddr *sa, size_t sa_length, int uid); - -/** - * Write a C string to the client. - */ -void client_puts(Client &client, const char *s); - -/** - * Write a printf-like formatted string to the client. - */ -void client_vprintf(Client &client, const char *fmt, va_list args); - -/** - * Write a printf-like formatted string to the client. - */ -gcc_printf(2,3) -void -client_printf(Client &client, const char *fmt, ...); - -#endif |